12290528692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{156217}}^1$

素因数の和:156340

約数の個数: 48

約数和(自身を含む): 24801169680

約数和(自身を除く): 12510640988

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 356, 442, 884, 1157, 1513, 2314, 3026, 4628, 6052, 19669, 39338, 78676, 156217, 312434, 624868, 2030821, 2655689, 4061642, 5311378, 8123284, 10622756, 13903313, 27806626, 34523957, 55613252, 69047914, 138095828, 180743069, 236356321, 361486138, 472712642, 722972276, 945425284, 3072632173, 6145264346, 12290528692]

約数ペア:

[(1, 12290528692), (2, 6145264346), (4, 3072632173), (13, 945425284), (17, 722972276), (26, 472712642), (34, 361486138), (52, 236356321), (68, 180743069), (89, 138095828), (178, 69047914), (221, 55613252), (356, 34523957), (442, 27806626), (884, 13903313), (1157, 10622756), (1513, 8123284), (2314, 5311378), (3026, 4061642), (4628, 2655689), (6052, 2030821), (19669, 624868), (39338, 312434), (78676, 156217)]